[Add][fix] Attributes as base class for Reshpae_Op in python binding

python_binding/operator/pybind_Reshape.cpp

@@ -18,7 +18,7 @@ namespace py = pybind11;
 namespace Aidge {
 
 void init_Reshape(py::module& m) {
-    py::class_<Reshape_Op, std::shared_ptr<Reshape_Op>, OperatorTensor>(m, "ReshapeOp", py::multiple_inheritance())
+    py::class_<Reshape_Op, std::shared_ptr<Reshape_Op>, Attributes, OperatorTensor>(m, "ReshapeOp", py::multiple_inheritance())
     .def("get_inputs_name", &Reshape_Op::getInputsName)
     .def("get_outputs_name", &Reshape_Op::getOutputsName);